5.
Rebecca Romijn

"I just got turned on to my new favorite lip gloss in the Eastwick makeup trailer. It's called which is O-Gloss by Smashbox. It comes out clear and then magically turns pink. They say it's a 'mood' lip gloss."

Albert Michael/Startraks

6.
AnnaLynne McCord

"It took me a long time to find peace with my hair, but someone turned me on to using products that contain sea salt. It helps control the curls."

Freeman/AbacaUSA

7.
Emily Deschanel

"There's a powder called Afterglow by Urban Decay. It's a powder for under the eye but it's also great for covering up zits."

Amy Graves/WireImage

8.
Ming Na

"On ER, we couldn’t wear a lot of makeup but I still wanted to accentuate my eyes so they used individual lashes on me. As an Asian woman I don't have a lot of lashes so I can't wear the false ones. Once I was introduced to the individuals, I was hooked."